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Number 248

Prime factorization

Factorization 2 * 2 * 2 * 31
Divisors 1, 2, 4, 8, 31, 62, 124, 248
Count of divisors 8
Sum of divisors 480

Basic properties

Is prime? × NO
Previous integer 247
Next integer 249
Previous prime number 241
Next prime number 251
Reciprocal 0.004032258064516
Square 61504
Square root 15.748015748023622
Natural logarithm 5.5134287461649825
Decimal logarithm 2.3944516808262164
Sine 0.184752119221718
Cosine -0.982785151720906
Tangent -0.18798830944709308

Expressions

Binary 11111000
Octal 370
Hexadecimal f8